(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Our Business Hours:
Mon. - Fri. 8 a.m. - 6 p.m.
Mon. - Fri. 8 a.m. - 6 p.m.
All Categories
Categories
- Automation Components
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
- Vacuum Components
- Hydraulic Equipment
- Spray Equipment And Accessories
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Aluminum Extrusions, Framing, Support & Posts
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjustment/Fastening Components, Pins, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
- Materials
- Wiring Components
- LAN Cables / Industrial Network Cables
- Equipment Specific Cables
- Cordsets
- Computer & AV Cables
- Wire/Cable
- Connector (General Purpose)
- Crimp Terminal Components
- Cable Organization
- Cable Gland Components
- Cable Bushing/Clip/Sticker
- Screw/Spacer
- Cable accessories
- Tube
- Electrical Conduits
- Duct/Wiring
- Electrical Wiring Tools
- Dedicated tools
- Soldering supplies
- Electrical & Controls
- Cutting Tools
- Carbide End Mill
- HSS End Mill
- Concrete Drill Bits
- Milling Cutter Insert / Holder
- Core Drill Bits
- Customized Straight Blade End Mill
- Dedicated Cutter
- Crinkey Cutters
- Turning Tool
- Drill
- Cutting Tool Accessories
- Screw Hole Related Tools
- Reamer
- Electric Drill Bits
- Chamfering, Centering Tool
- Hole Saws
- Magnetic Drill Press Cutters
- Step Drills
- Wood Drills & Cutters
- Processing Tools
- packing & logistics storage supplies
- Safety Products
- research and development & cleanroom supplies
- Press Die Components
- Plastic Mold Components
- Ejector Pins
- Sleeves, Center Pins
- Core Pins
- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
- Undercut, Plates
- Leader Components, Components for Ejector Space
- Mold Opening Controllers
- Cooling or Heating Components
- Accessories, Others
- Components of Large Mold, Die Casting
- Injection Molding Components
- Purging Agent
- Injection Molding Machine Products
- Accessories of Equipment
- Auxiliary Equipment
- Air Nippers
- Air Cylinders
- Air Chuck for Runner
- Chuck Board Components
- Frames
- Suction Components
- Parallel Air Chuck
- Special Air Chuck
- Mold Maintenance
- Heating Items
- Heat Insulation Sheets
- Couplers, Plugs, One-touch Joints
- Tubes, Hoses, Peripheral Components
Applications
Brands
- inCAD Library Home
- > No.000117 Multi-Stroke Cam Mechanism
No.000117 Multi-Stroke Cam Mechanism
Multiple-step stroke with a minimum actuator
Relevant category
Linear Ball Bushings
| Product name | Short Stroke Ball Bushings - Single / Double |
|---|---|
| Part number | SLBUS16 |
| Features | Capable of rotary motion, finite linear motion, and the combination of both. |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Bushing that can handle rotational and linear motions.
Available sizes
■Short Stroke Ball Bushings - Single / Double
| Outer Cylinder | Ball | Retainer | Operating Ambient Temperature | |
|---|---|---|---|---|
| Material | Hardness | Material | Material | |
| 52100 Bearing Steel | 58HRC- | 52100 Bearing Steel | 5052 Aluminum AlloyS | -20～110℃ |
| 440C Stainless Steel | 56HRC〜 | 440C Stainless Steel | -20～120℃ | |
■Sizes and Dimensions.
| (Shaft DIA.) | O.D. | Overall Length | Max. Stroke |
|---|---|---|---|
| φ5 | φ10 | 15 | 13 |
| φ6 | φ12 | 19 | 15 |
| φ8 | φ15 | 24 | 24 |
| φ10 | φ19 | 29 | 30 |
| φ12 | φ21 | 30 | 32 |
| φ13 | φ23 | 32 | 34 |
| φ16 | φ28 | 37 | 40 |
| φ20 | φ32 | 42 | 46 |
Selection steps
■Selection Steps of Linear Ball Bushings.
Accuracy Info
■Accuracy of Linear Ball Bushings - Single.
| (Shaft DIA.) | Outer Cylinder DIA. | Overall Length Tolerance | ||
|---|---|---|---|---|
| Tolerance | Tolerance | |||
| φ5 | 0/-0.008 | φ10 | 0/-0.009 | 0/-0.12 |
| φ6 | 0/-0.009 | φ12 | 0/-0.011 | 0/-0.2 |
| φ8 | φ15 | |||
| φ10 | φ19 | 0/-0.013 | ||
| φ12 | φ21 | |||
| φ13 | φ23 | |||
| φ16 | φ28 | |||
| φ20 | 0/-0.010 | φ32 | 0/-0.016 |
Performance info.
■Load Rating of Linear Ball Bushings - Single.
| (Shaft DIA.) | Basic Load Rating | |
|---|---|---|
| C (Dynamic) N | Co (Static) N | |
| φ5 | 131 | 106 |
| φ6 | 210 | 164 |
| φ8 | 323 | 278 |
| φ10 | 499 | 408 |
| φ12 | 722 | 579 |
| φ13 | 773 | 634 |
| φ16 | 1330 | 1029 |
| φ20 | 1609 | 1517 |
MechaLock - Compact Type
| Product name | Keyless Bushings - Compact |
|---|---|
| Part number | MLRS16 |
| Features | A hub (such as pulleys, gears and sprockets) can be easily connected with a shaft by screwing. |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Fine rotational position adjustment for both the rotating actuator and eccentric cam.
Available sizes
■Keyless Bushings - Compact
| Body Material | Surface Treatment |
|---|---|
| 1045 Carbon Steel | − |
| 1045 Carbon Steel | Electroless Nickel Plating |
| 304 Stainless Steel | − |
■Sizes and Dimensions.
| Shaft Bore Dia. | Outer Ring DIA. (pilot) | Inner Ring O.D. (shoulder) | Shoulder Height | Pilot Length |
|---|---|---|---|---|
| φ10 | φ18 | φ31.5 | 11 | 12 |
| φ12 | φ20 | φ33.5 | ||
| φ14 | φ22 | φ35.5 | ||
| φ15 | φ23 | φ38.5 | 13 | 14 |
| φ16 | φ24 | φ39.5 | ||
| φ17 | φ25 | φ40.5 | ||
| φ18 | φ26 | φ46 | 16 | |
| φ19 | φ27 | φ47 | ||
| φ20 | φ28 | φ48 |
Accuracy Info
■Recommended Tolerance of Applicable Shaft and Hub.
| Tolerance | Finish Surface Roughness | |
|---|---|---|
| Shaft O.D. | h7(g6) | Ra1.6 or less |
| Hub I.D. | H7 | Ra3.2 or less |
Performance info.
■MechaLock Compact Type (with centering function).
| Shaft Bore Dia. | 1045 Carbon Steel/- | 1045 Carbon Steel/Electroless Nickel Plating | 304 Stainless Steel /- | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Max. Allowable Torque | Allowable Thrust Load | Screw Tightening Torque | Max. Allowable Torque | Allowable Thrust Load | Screw Tightening Torque | Max. Allowable Torque | Allowable Thrust Load | Screw Tightening Torque | |
| (N・m) | (kN) | (N・m) | (N・m) | (kN) | (N・m) | (N・m) | (kN) | (N・m) | |
| φ10 | 44 | 8.71 | 4 | 44 | 8.71 | 4 | 14 | 2.75 | 2.7 |
| φ12 | 53 | 53 | 17 | ||||||
| φ14 | 61 | 61 | 20 | ||||||
| φ15 | 115 | 15.3 | 8 | 115 | 15.3 | 8 | 38 | 5 | 5.6 |
| φ16 | 123 | 123 | 41 | ||||||
| φ17 | 131 | 131 | 43 | ||||||
| φ18 | 210 | 23.2 | 14 | 210 | 23.2 | 14 | 68 | 7.4 | 9.6 |
| φ19 | 221 | 221 | 71 | ||||||
| φ20 | 233 | 233 | 75 | ||||||
IDEA NOTE Sets three positions via stroke and cam.
Cam rotation and linear stroke allow for three different positions to be set.
-
TERMS AND CONDITIONS FOR USE OF CAD DATA-
Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
- 1. CAD Data
- The Data is prepared for assisting the Company's users in the CAD design process by providing dimensions and other Product information. In order to provide the best speed and stability working within this site, the Product drawings were simplified to reduce the size of the Data. For instance, some of the Products are shown without the oil groove shape, screws or spring shape. Also, please be aware that the tolerance, surface roughness and/or chamfer of the Data may vary from the actual Products.
- 2. Disclaimer on Data
- While the Company has carefully prepared the Data, accuracy of the Data is not guaranteed and is subject to the variances as described above. The Company may also modify, add or delete the Data at any time without prior notice. The Company assumes no liability for any direct, indirect, consequential or special damages that you may claim resulted from your use of the Data or any changes to or deletions of the Data regardless of the reason. The Company provides no warranty as to the quality, accuracy, functionality, safety or reliability of the combination of Products and parts. Example applications and combinations of the Products are provided for illustrative purposes only.
- 3. Copyright
-
Copyrights to the content and the Data belong to the Company or the manufacturers of the Products. The said copyright is protected by the Copyright Act and international treaties. The use (including duplication, modification, uploading, posting, transmission, distribution, licensing, sales and publishing) of the Data except for the purpose to use the Data described above without prior approval of the Company is not allowed. The Data cannot be used for any purposes (including sales promotion) except for designing your machine. If you violate this provision or the laws or regulations, the Company may prohibit you from the use of the Data, the Company’s site and/or take legal action. So long as you comply with these terms and conditions, the Company grants to you a non-exclusive, non-transferable, revocable license to access and use the Data for the sole purpose of assisting you in designing machines that incorporate products.
In case that the CAD data is found to have been to be used for any purpose other than mentioned above or against the related laws, MISUMI may take legal actions, including the one for blocking the involved user from using CAD data and from accessing to the MISUMI site. - 4. Disclaimer of Warranty
- ANY AND ALL CONTENT APPEARING ON THIS WEB SITE IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. THIS WEB SITE, ITS CONTENT AND ITS LINKS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND ARE USED ONLY AT YOUR SOLE RISK, TO THE FULLEST EXTENT PERMISSIBLE BY LAW. THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, REGARDING THIS WEB SITE (INCLUDING ITS CONTENT, HARDWARE, SOFTWARE AND LINKS), INCLUDING AS TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, NON INFRINGEMENT, RESULTS, ACCURACY, COMPLETENESS, ACCESSIBILITY, COMPATIBILITY, SECURITY AND FREEDOM FROM COMPUTER VIRUS. THE COMPANY WILL NOT BE LIABLE FOR ANY DAMAGES OR LOSSES, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL OR PUNITIVE DAMAGES AND/OR LOST PROFITS, IN CONNECTION WITH USE OF THE INTERNET, THIS WEB SITE, ITS CONTENT OR ITS LINKS
Further, the Company will not be liable to you for any failure or delay by the Company to provide access to the Data or any of its obligations under these terms and conditions where such failure or delay is the direct or indirect result of any circumstances beyond the Company's reasonable control (and the Company's obligations will be suspended for the duration of such circumstances). - 5. Policy of Third Parties
- You may be required to separately agree to third party's policies if you use third party software to create or browse the Data or use a third party’s CAD data. In this case, the Company does not assume any responsibility for defects of such CAD data or the software of the third party or violation of their rights. Understand them before use.
CAD Download (Unit Assembly)
CAD Download: File Format
CAD Data Limitations
-
Assembly data shows the assembly drawings in the concept design phase. The sole purpose of the data is to explain the structure and functionality of the assembly and is not considered nor to be used as a final design.
You will need to edit the Data so that it meets your specific design conditions. -
Unit assembly Data consists of some sub-assemblies.
It is configured so that each sub-assembly unit can be used as it is or edited. - The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
- The Data including the third-part components are made by the Company.
* The part in the frame is a sub-assembly unit.
-
Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
-
- * Unit assembly Data consists of some sub-assemblies.
It is configured so that each sub-assembly unit can be used as it is or edited.
Application Overview
Purpose
- To transfer workpiece using multiple steps.
- [Operation]
A linear movement/rotation actuator is used as a drive to preform a multi-step stroke with the help of an eccentric tapered cam.
The details of the multi-step stroke are shown below.
Position 1: Initial state in which the actuator is not operated.
Position 2: State in which the eccentric cam is rotated by 180° by the rotary stroke of the actuator.
Position 3: Tapered cam is moved 29.8mm by the linear stroke of the actuator.
Target workpiece
- Shape: circuit board carrier, tray.
size: W48 x D80 x H54mm.
weight: 0.6kg.
Design Specifications
Operating Conditions or Design Requirements
- Outer dimensions: W135 x D500 x H232.5mm
- Vertical stroke: 30mm
- Cylinder stroke: 29.8mm
Required Performance
- Weight: 1.1kg.
Selection Criteria for Main Components
- Swing cylinder.
- Torque of 0.4 N·m or more at oscillation angle of 180 degrees.
- Thrust in horizontal direction of 30 N or higher.
Design Evaluation
Verification of main components
- Verify if the cylinder can withstand the load torque and weight of the workpiece.
- Lifting thrust.
- Conditional value: workpiece mass W1 = 1.1 kg, gravitational acceleration g = 9.8 m/s ².
Cylinder thrust: F1 = 196 N, angle of eccentric cam: θ1 = 20°
Cylinder lifting thrust: F2 = F1/tan20° = 196/tan20° = 538.5N
Load F3 = Wg = 1.1 x 9.8 = 10.1N
F2＞F3.
- Conditional value: workpiece mass W1 = 1.1 kg, gravitational acceleration g = 9.8 m/s ².
- Torque.
- Conditional value: cylinder effective torque T1 = 0.422 N·m (air pressure 0.4 MPa),
Maximum distance from eccentric cam to load on the drawing when cylinder has stroked by 29.8 mm L1 = 0.0325 m
Load torque T2 = F3 x L1 = 0.328 N·m
T1＞T2.
- Conditional value: cylinder effective torque T1 = 0.422 N·m (air pressure 0.4 MPa),
Other Design Consideration
- By setting the length of the eccentric portion of the cam as twice the length of the vertical stroke produced by the taper, equal stroke is enabled.
Explore Similar Application Examples
Page
1
/
31
